Home / 351,576,007.40-527,364,011.10-333,660,103.40

Finding the Fourth Proportional to 351,576,007.40, 527,364,011.10 and 333,660,103.40

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Solution

The fourth proportional to 351,576,007.40, 527,364,011.10 and 333,660,103.40 is: 500,490,155.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,576,007.40 : 527,364,011.10 = 333,660,103.40 : x
  2. Step 2: Convert to fraction form
    351,576,007.40/527,364,011.10 = 333,660,103.40/x
  3. Step 3: Cross multiply
    351,576,007.40x = 527,364,011.10 × 333,660,103.40
  4. Step 4: Simplify right side
    351,576,007.40x = 175,960,330,473,064,736
  5. Step 5: Solve for x
    x = 175,960,330,473,064,736/351,576,007.40
  6. Step 6: Final answer
    x = 500,490,155.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.